XHProf: Hierarchical Profiler Report

Diff Report: Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Template\Attribute::__toString

Drupal\Core\Template\Attribute::__toString	Run #52c96d7c36f9e	Run #52c96df6ca13b	Diff	Diff%
Number of Function Calls	174	174	0	0.0%
Incl. Wall Time (microsec)	6,188	6,081	-107	-1.7%
Incl. Wall Time (microsec) per call	36	35	-1	-1.7%
Excl. Wall Time (microsec)	1,743	1,726	-17	-1.0%
Incl. CPU (microsecs)	6,324	6,211	-113	-1.8%
Incl. CPU (microsecs) per call	36	36	-1	-1.8%
Excl. CPU (microsec)	1,216	1,162	-54	-4.4%
Incl. MemUse (bytes)	71,584	71,584	0	0.0%
Incl. MemUse (bytes) per call	411	411	0	0.0%
Excl. MemUse (bytes)	2,864	2,864	0	0.0%
Incl. PeakMemUse (bytes)	14,880	14,880	0	0.0%
Incl. PeakMemUse (bytes) per call	86	86	0	0.0%
Excl. PeakMemUse (bytes)	2,392	2,392	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Template\Attribute::__toString [View Callgraph Diff]

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. CPU Diff (microsec)	ICpu Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Drupal\Core\Template\Attribute::__toString	0	N/A%	-107	-85.6%	-113	-14.1%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-17	-15.9%	-54	-47.8%	0	N/A%	0	N/A%
*Parent functions*
drupal_pre_render_html_tag	0	N/A%	-105	-98.1%	-116	-102.7%	0	N/A%	0	N/A%
theme_input	0	N/A%	4	3.7%	11	9.7%	0	N/A%	0	N/A%
twig_render_var	0	N/A%	-3	-2.8%	-4	-3.5%	0	N/A%	0	N/A%
theme_links	0	N/A%	-1	-0.9%	-1	-0.9%	0	N/A%	0	N/A%
theme_menu_link	0	N/A%	1	0.9%	-2	-1.8%	0	N/A%	0	N/A%
l	0	N/A%	1	0.9%	3	2.7%	0	N/A%	0	N/A%
theme_radios	0	N/A%	-1	-0.9%	0	0.0%	0	N/A%	0	N/A%
theme_form_element	0	N/A%	-1	-0.9%	4	3.5%	0	N/A%	0	N/A%
theme_textarea	0	N/A%	-1	-0.9%	-4	-3.5%	0	N/A%	0	N/A%
theme_container	0	N/A%	-1	-0.9%	-3	-2.7%	0	N/A%	0	N/A%
theme_form_element_label	0	N/A%	0	0.0%	-3	-2.7%	0	N/A%	0	N/A%
theme_item_list	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
theme_form_required_marker	0	N/A%	0	0.0%	1	0.9%	0	N/A%	0	N/A%
theme_filter_guidelines	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
contextual_pre_render_placeholder	0	N/A%	0	0.0%	-2	-1.8%	0	N/A%	0	N/A%
twig_render_var@1	0	N/A%	0	0.0%	3	2.7%	0	N/A%	0	N/A%
theme_vertical_tabs	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
theme_form	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
theme_select	0	N/A%	0	0.0%	-1	-0.9%	0	N/A%	0	N/A%
theme_details	0	N/A%	0	0.0%	1	0.9%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Template\AttributeValueBase::render	0	N/A%	-88	-82.2%	-77	-68.1%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeValueBase::printed	0	N/A%	-2	-1.9%	17	15.0%	0	N/A%	0	N/A%
Drupal\Core\Template\AttributeBoolean::render	0	N/A%	0	0.0%	1	0.9%	0	N/A%	0	N/A%